| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.92 | 9.738% | $56.976 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $24.91 | 11.305% | $27.7261 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $145.81 | 9.406% | $159.5249 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $195.64 | 5.551% | $206.5 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $80.79 | 12.357% | $90.7732 | $90.77 | $90.75 | $90.80 |
| Purchase #6 | $82.99 | 3.240% | $85.6789 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $16.71 | 13.688% | $18.9973 | $19.00 | $19.00 | $19.00 |
| 7 purchase totals = | $598.77 | $646.1764 | $646.18 | $646.20 | $646.20 | |